Igennus Focus - Nootropic with 200mg Natural Caffeine, Methylated B Vitamins, L-Theanine, Taurine, L-Tyrosine, Clean Energy, Brain Booster & Cognitive Performance, Non Jittery, 60 Capsules

This is easy to swallow, no major issues, minimal crash, some stomach upset if take 2 at once. Overall, i am ordering my 2nd bottle

First, had I realized this was NOT eligible for return, I would NOT have purchased it. Period. Second, I regularly take another caffeine supplement with MCT oil with absolutely no issues. It works wonderfully and I have no side effects whatsoever.I can not say that about THIS one! I took one pill with breakfast (not an empty) stomach and within about 2 hours I started feeling a little nauseous. That feeling only progressed throughout the day to the point that I could not eat or drink anything and by 3:30 I became extremely, violently sick. That lasted for several hours. Once it was out of my system, I was able to keep down 7-Up and go to bed. By the next morning I was fine and have felt fine since and that was a week ago. This morning I went to return this (12 days after I received it) and find out it is not returnable. Great. I am stuck with a bottle of vomit inducing pills that I can't return to buy my regular ones. Wonderful.Heed my warning, be very careful with this unless you have a lead stomach. I do not know if it is the "well over 100% of DV ingredients" like B vitamins or if it is something else, but this bottle will be going in the trash and I won't be purchasing from this seller again since they obviously do not allow returns.

Love this stuff! Focused and energized without the crash. Perfect combination for a productive day!

I recently switched my pre-workout powder to one that was "stimulant free" and I then realized how much the caffeine boost was helping my workouts - lol. I got these capsules for workout focus and energy, and I like that they come in 200mg of caffeine per capsule, so I can take 1 to get a moderate boost, or two to be a lot more amped up. The additional amino acids and minerals mixed with the natural caffeine combine to make this a well-buffered source of energy. I really feel the energy boost without feeling itchy, having a racing heart or feeling strung out afterward.

I normally take caffeine supplements instead of drinking coffee because my body rejects the hot drink. I purchased this product to give a try since my prior supplement pricing continues to rise. The first thing I noticed was I was getting severe nausea if I took it and hadn't eaten anything. I never had that issue with my prior supplement. The other thing I noticed was it's like a slow release energy type. No hype and running mind which is a good thing. Just a calm, not feeling exhausted or achy but awake and blah feeling. I'm use to my 200 mg of caffeine making me feel happy and able to accomplish anything. The nausea issue is serious. Make sure you eat prior to the supplement.

How did I live 2 decades of my insignificant little life consuming massive amounts of caffeine WITHOUT THEANINE. So stupid. So shaky, sweaty, and stupid. *Flashback*A sweaty palm handshake after an interview where I rambled without interruption I think definitely cost me the job. This is significant people... my life could have gone down a completely different path. Don't be like me children!! Harness the power of the theanine!!

These provide good energy along with mental clarity. From my experience there's no caffeine jitters, no crash, nothing like that. These have been a nice afternoon energy source without ruining my bed time or sleep routine.

This product causes projectile vomiting!!!Tried with and without food.. both caused extremely upset stomach and vomitingWould give less stars if I could and definitely don’t recommend simply due to the side effects outweighing the “help”